Europe vs Kingdom of Belgium

Europe and Kingdom of Belgium both are nouns.

Word	Noun	Adjective	Verb	Adverb
Europe	Yes	No	No	No
Kingdom of Belgium	Yes	No	No	No

Europe (noun)	Kingdom of Belgium (noun)
an international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members	a monarchy in northwestern Europe; headquarters for the European Union and for the North Atlantic Treaty Organization
the nations of the European continent collectively
the 2nd smallest continent (actually a vast peninsula of Eurasia); the British use `Europe' to refer to all of the continent except the British Isles